The editors must be congratulated for bringing together contributions from a wide range of interests. The book provides a rich array of new knowledge and perspectives with everything from a hard science approach to personal perspectives as exemplified by application of personal construct psychology. I can certainly recommend the book wholeheartedly to psychologists working with the seriously mentally ill and to those speech and language therapists employed in mental health services. This book represents another valuable perspective for understanding and treating mental health problems. I hope...